Christopher John Mahoney (June 11, 1885 – July 15, 1954) was a pitcher/center fielder in Major League Baseball who played briefly for the Boston Red Sox during the 1910 season.

Listed at 5 ft 9 in (1.75 m), 160 lb., Mahoney batted and threw right-handed.

A native of Milton, Massachusetts, he studied at Fordham University and Manhattan College.

In two pitching appearances, he posted a 0–1 record with a 3.27 ERA, including one start, one game finished, one save, six strikeouts, five walks, 16 hits allowed, and 11.0 innings of work.

This biographical article relating to an American baseball pitcher born in the 1880s is a stub.